Walgreens has TP and other paper products on clearance right now. I found a ton of it at one store and none at a few others so YMMV.
12 roll Angel Soft is 1.29
6 (double) roll Ultra Quilted Northern is 1.39
Kleenex anti viral .57
50 ct brown paper lunch bags . 47
4 roll Angel Soft . 44
I ended up getting 3 Angel Soft and 8 Quilted Northern for $7 after coupons. That's the equivalent of 132 rolls of TP. That's approximately what I spent per month on it and this should last us significantly longer than that. Like well into the winter!
12 roll Angel Soft is 1.29
6 (double) roll Ultra Quilted Northern is 1.39
Kleenex anti viral .57
50 ct brown paper lunch bags . 47
4 roll Angel Soft . 44
I ended up getting 3 Angel Soft and 8 Quilted Northern for $7 after coupons. That's the equivalent of 132 rolls of TP. That's approximately what I spent per month on it and this should last us significantly longer than that. Like well into the winter!

) I said well over a month. A large pack of TP would last us about a month- 2 bathrooms, taking it along camping, etc. My kids use it for tissues... I'm not sure how 132 rolls lasting us well into the winter is different from your estimate. Assuming a rate of 24 rolls/month- that's 5.5 months. 